Hi list,
I need to calculate a raster layer with the proximity value for each
pixel to lakes,
but I don't know to do it with GRASS...
any suggestion?
thanks in advance,
ruggero
Hi Ruggero,
there exists the r.cost module, which includes the option to calculate proximity-maps. have a look at the man-page, it includes a short example for the Spearfish dataset (g.manual r.cost).
I think you will have to convert lake-areas into riparian lines before.
maybe it helps...
greets, rené
Buggy Pine schrieb:
Hi list,
I need to calculate a raster layer with the proximity value for each
pixel to lakes,
but I don't know to do it with GRASS...any suggestion?
thanks in advance,
ruggero
On Tue, 31 Jan 2006 21:16:27 +0100
Buggy Pine <buggy.pine@gmail.com> wrote:
Hi list,
I need to calculate a raster layer with the proximity value for each
pixel to lakes,
but I don't know to do it with GRASS...any suggestion?
thanks in advance,
ruggero
I think you can do what you want with r.cost. Look at the example on
the help page.
T
--
Trevor Wiens
twiens@interbaun.com
The significant problems that we face cannot be solved at the same
level of thinking we were at when we created them.
(Albert Einstein)
Thank you Renè and Trevor!
I'm happy with r.cost!!!
Ciao
ruggero
On 1/31/06, Trevor Wiens <twiens@interbaun.com> wrote:
On Tue, 31 Jan 2006 21:16:27 +0100
Buggy Pine <buggy.pine@gmail.com> wrote:> Hi list,
> I need to calculate a raster layer with the proximity value for each
> pixel to lakes,
> but I don't know to do it with GRASS...
>
> any suggestion?
>
> thanks in advance,
> ruggero
>I think you can do what you want with r.cost. Look at the example on
the help page.T
--
Trevor Wiens
twiens@interbaun.comThe significant problems that we face cannot be solved at the same
level of thinking we were at when we created them.
(Albert Einstein)